The hex color #78c35f is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#873CA0. The grayscale version is
#898989. A 20% lighter version of the original color is
#ABF692, and Hex
#45902C is the 20% darker color. If the color is saturated by 10%, you get
#76C95B. If the color is desaturated by 10%, the color
#7ABD63 is obtained.